Issue #3273336 by smustgrave, justgable, rawdreeg: Users who logged in yesterday are being blocked

    $begin = new \DateTime("@$last_access");

    $end = new \DateTime("@$current_time");

    $months = -1;

    while ($begin <= $end) {

      $begin->modify('first day of next month');

      $months++;

    }

    return $months;

    $interval = $begin->diff($end);

    return $interval->format('%m');

  }

  /**